18233-3408 VVV  56

 
 
18h 23m 19.61s -34 08' 27.6" P.A. 193 sep 17.3 mag 14.20,17.10 Sp K9+M3
 
 
Coord 2000
18233-3408
Discov num
VVV  56
Comp
Coord arcsec 2000
18 23 19.61 -34 08 27.6
Date first
1998
Date last
2015
Obs
2
Pa first
194
Pa last
193
P.A. Now (θ)
193°
Sep first
17.2
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
14.20
Mag sec
17.10
delta mag (ΔM)
2.9
Spectral class
K9+M3 (yellow-orange/red)
Pri motion ra
-037
Sec motion ra
-035
Pri motion dec
-077
Sec motion dec
-079
Notes
V (Proper motion indicates physical)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.3
Precise sep
17.302
Constellation
Sagittarius
Gaia DR2
24216118144
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18233-3408 VVV 56 1998 1 194 17.2 14.20 17.10 K9+M3 V 182319.61-340827.6
18233-3408 VVV 56 2000 1 196 17.3 14.20 17.10 K9+M3 V 182319.61-340827.6
18233-3408 VVV 56 2015 2 193 17.3 14.20 17.10 K9+M3 V 182319.61-340827.6

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